Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5070949 | Method of analyzing fluid influxes in hydrocarbon wells | — | 1991-12-10 |
| 4867254 | Method of controlling fluid influxes in hydrocarbon wells | — | 1989-09-19 |
| 4452076 | Well logging tool | Walter E. Cubberly, Jr. | 1984-06-05 |